DONIC table tennis BALL CATCH net is meant as a multifunctional recycling net for Robo-Pong 545 and 1055. It can even work as a catch and collection net for multi-ball and serve practice. The Robo-Pong 545 and 1055 perfectly fit in the Versa net construction behind the table and should not be placed on the table any longer. With the Versa-Net, you'll be able to play and practice longer and reduce the requirement to stop and pick up balls as typically. Used without a Robo-Pong 545 and 1055 balls are fed to an exit and can accumulate in a very assortment box or bucket (not supplied). collapsible for compact storage the Versa-Net quickly attaches and removes from the table.